Kosuke Nishio

Title: Innovations by Kosuke Nishio in Medical Devices

Introduction

Kosuke Nishio is an accomplished inventor based in Irvine, California. He has made significant contributions to the field of medical devices, holding two patents that showcase his innovative approach to healthcare technology.

Latest Patents

Nishio's latest patents include a medical device designed to cut objects within a body lumen. This device features a drive shaft, a shaft portion connected to the drive shaft, and a cutting portion linked to the shaft portion. It also incorporates first and second bearings that support the shaft portion rotatably. The first bearing is ring-shaped, while the second bearing is also ring-shaped and spaced from the proximal side of the first bearing. The shaft portion consists of a first sliding portion supported by the first bearing, a second sliding portion supported by the second bearing, and an intermediate portion that has a protruding portion extending radially outward. This protruding portion is positioned between the first and second bearings in the axial direction, and the shaft portion includes a passage that connects the first sliding portion to the second sliding portion.

Another patent by Nishio involves a medical device for cutting an object in a body lumen, which includes a tubular drive shaft and a cutting unit fixed to the distal portion of the drive shaft. This device features a protective tubular main body that is accommodated within the drive shaft and the cutting unit, allowing it to rotate relative to the drive shaft. Additionally, a protective-side stopper is located on the outer peripheral surface of the distal portion of the protective tubular main body. The distal portion of the drive shaft or the cutting unit has a drive-side stopper that can contact the protective-side stopper, ensuring that the protective tubular main body is restrained from moving axially while still allowing it to rotate.

Career Highlights

Kosuke Nishio is currently employed at Terumo Kabushiki Kaisha, a company known for its advancements in medical technology. His work focuses on developing innovative solutions that enhance surgical procedures and patient outcomes.

Collaborations

Nishio collaborates with talented coworkers, including Taiga Nakano and Tomonori Hatta, who contribute to the development of cutting-edge medical devices.

Conclusion

Kosuke Nishio's contributions to medical device innovation reflect his dedication to improving healthcare technology. His patents demonstrate a commitment to enhancing surgical procedures and patient safety.